China Warns Microsoft Against Obstructing Probe

Chinese regulators on Monday publicly warned Microsoft Corp. against obstructing an antitrust investigation into the firm, in the latest sign that Beijing has turned frosty on the U.S. software maker.

China's State Administration for Industry and Commerce said in a statement that Microsoft should avoid "interfering in or obstructing" the probe. The regulator also said it had questioned Microsoft Deputy General Counsel Mary...